US Patent No: 5,001,752

Number of patents in Portfolio can not be more than 2000

Public/key date-time notary facility

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A time notarization apparatus and method is disclosed which uses a secure, microprocessor based hardware platform which performs public key cryptographic operations to obtain trusted time stamping with a minimum of intervention by third parties. The hardware platform is encapsulated in a secure fashion so that the device's timestamping mechanism may not be readily tampered with or altered. The hardware platform includes at least one digital clock and a stable, secure storage device to record the private half of a public/private key pair. Coupled to both the digital clock and the storage device is a data processing device which performs public key signature operations in a secure and tamper-proof manner. Only the processing device has access to the secure storage device and its associated private key. The hardware platform also includes input/output means which receives a digital message which is to be digitally signed and timestamped and which outputs the resulting timestamped signature generated by the device. The hardware platform also includes a power source, (e.g., an on-board battery) to ensure the accuracy of the device's digital clock and the security of storage data prior to installation or in case of a power failure.

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First Claim

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Patent Owner(s)

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International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Fischer, Addison M 60 14th Ave. South, Naples, FL 33942 31 3439

Cited Art Landscape

Patent Info (Count) # Cites Year
 
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Corpra Research, Inc. (1)
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NIPPON TELEGRAPH AND TELEPHONE CORPORATION (1)
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MIU Industries Ltd. (1)
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GENERAL INSTRUMENT CORPORATION (1)
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GOVERNMENT OF THE UNITED STATES OF AMERICA, AS REPRESENTED BY THE SECRETARY OF COMMERCE, THE NATIONAL INSTITUTE OF STANDARDS AND TECHNOLOGY (1)
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Schlage Lock Company (1)
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PITNEY BOWES INC. (1)
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BRITISH TECHNOLOGY GROUP LIMITED (1)
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Atari, Inc. (1)
* 4,633,036 Method and apparatus for use in public-key data encryption system 62 1984
 
SIEMENS CORPORATION (2)
* 4,438,824 Apparatus and method for cryptographic identity verification 118 1981
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* Cited By Examiner

Patent Citation Ranking

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Patent Info (Count) # Cites Year
 
Other [Check patent profile for assignment information] (18)
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6,408,388 Personal date/time notary device 32 1999
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6,865,678 Personal date/time notary device 5 2002
* 2005/0076,213 Self-enrollment and authentication method 16 2003
* 2006/0179,325 Secure computer data storage method and device 17 2004
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* 2006/0136,719 System and method for graphical indicia for the certification of records 3 2005
* 2006/0224,903 System and methods for secure transaction management and electronics rights protection 34 2006
* 2009/0048,978 Systems and methods for secure transaction management and electronic rights protection 37 2007
8,868,914 System and methods for distributing trusted time 1 2008
 
FRENCH STATE REPRESENTED BY THE MINISTER OF POST, TELECOMMUNICATIONS AND SPACE (CENTRE NATIONAL D'ETUDES DES TELECOMMUNICATIONS) (1)
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CITIBANK, N.A. (9)
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6,122,625 Apparatus and method for secure transacting 295 1998
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GOVERNMENT OF THE UNITED STATES OF AMERICA, AS REPRESENTED BY THE SECRETARY OF COMMERCE, THE NATIONAL INSTITUTE OF STANDARDS AND TECHNOLOGY (1)
6,393,566 Time-stamp service for the national information network 65 1995
 
SWISSCOM MOBILE AG (2)
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CHRYSALIS-ITS INC. (1)
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NANT HEALTH, LLC (4)
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* 2009/0134,181 MEDICATION DISPENSER WITH AUTOMATIC REFILL 23 2009
* 2010/0270,257 Medicine Bottle Cap With Electronic Embedded Curved Display 9 2010
* 2010/0328,099 Night Light With Embedded Cellular Modem 3 2010
 
PITNEY BOWES INC. (7)
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* 7,539,648 Secure user certification for electronic commerce employing value metering system 3 2000
6,985,888 Secure user certification for electronic commerce employing value metering system 5 2000
6,907,399 Secure user certification for electronic commerce employing value metering system 4 2000
6,898,581 Secure user certification for electronic commerce employing value metering system 6 2000
 
HITACHI, LTD. (2)
7,340,610 Trusted time stamping storage system 4 2004
7,716,488 Trusted time stamping storage system 2 2008
 
RATEZE REMOTE MGMT. L.L.C. (3)
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ORACLE AMERICA, INC. (1)
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APPLE INC. (2)
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* 2003/0028,778 Method and system for securely timestamping digital data 0 2001
 
THALES HOLDINGS UK PLC (2)
* 7,650,508 Time stamping system 0 2002
* 2005/0125,672 Time stamping system 0 2005
 
CALLAHAN CELLULAR L.L.C. (2)
6,209,090 Method and apparatus for providing secure time stamps for documents and computer files 32 1997
6,530,023 Method and device that validates time of an internal source using an external source 27 1998
 
DFS LINKAGES, INC. (4)
6,381,696 Method and system for transient key digital time stamps 31 1998
7,047,415 System and method for widely witnessed proof of time 20 2001
7,017,046 System and method for graphical indicia for the certification of records 28 2001
7,210,035 System and method for graphical indicia for the certification of records 22 2005
 
KABUSHIKI KAISHA TOSHIBA (1)
* 5,136,642 Cryptographic communication method and cryptographic communication device 52 1991
 
INTERNATIONAL BUSINESS MACHINES CORPORATION (14)
* 5,200,999 Public key cryptosystem key management based on control vectors 143 1991
* 5,164,988 Method to establish and enforce a network cryptographic security policy in a public key cryptosystem 203 1991
* 5,444,780 Client/server based secure timekeeping system 65 1993
* 5,500,897 Client/server based secure timekeeping system 86 1994
* 5,926,551 System and method for certifying content of hard-copy documents 22 1995
* 6,826,685 Method and system for the digital certificate generation and distribution 10 1998
7,519,824 Time stamping method employing multiple receipts linked by a nonce 23 1999
7,490,241 Time stamping method employing user specified time 4 1999
7,315,948 Time stamping method employing a separate ticket and stub 5 1999
6,993,656 Time stamping method using aged time stamp receipts 4 1999
6,965,998 Time stamping method using time-based signature key 4 1999
6,918,042 Secure configuration of a digital certificate for a printer or other network device 23 2001
* 7,890,765 Generating and verifying trusted digital time stamp 0 2008
* 2008/0288,779 Generating and verifying trusted digital time stamp 3 2008
 
CHARTOLEAUX KG LIMITED LIABILITY COMPANY (1)
* 5,481,612 Process for the authentication of a data processing system by another data processing system 12 1993
 
SAP SE (1)
* 7,890,762 Differentiated proxy digital signatures 1 2004
 
HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. (2)
* 5,224,163 Method for delegating authorization from one entity to another through the use of session encryption keys 307 1990
* 2002/0120,851 Device and method for data timestamping 31 2002
 
Intertrust Technologies Corporation (74)
6,157,721 Systems and methods using cryptography to protect secure computing environments 490 1996
5,943,422 Steganographic techniques for securely delivering electronic digital rights management control information over insecure communication channels 875 1996
5,892,900 Systems and methods for secure transaction management and electronic rights protection 2224 1996
5,910,987 Systems and methods for secure transaction management and electronic rights protection 845 1996
5,917,912 System and methods for secure transaction management and electronic rights protection 658 1997
5,915,019 Systems and methods for secure transaction management and electronic rights protection 682 1997
5,920,861 Techniques for defining using and manipulating rights management data structures 591 1997
5,982,891 Systems and methods for secure transaction management and electronic rights protection 921 1997
6,112,181 Systems and methods for matching, selecting, narrowcasting, and/or classifying based on rights management and/or other information 898 1997
6,253,193 Systems and methods for the secure transaction management and electronic rights protection 666 1998
6,185,683 Trusted and secure techniques, systems and methods for item delivery and execution 710 1998
6,240,185 Steganographic techniques for securely delivering electronic digital rights management control information over insecure communication channels 344 1999
7,233,948 Methods and apparatus for persistent control and protection of content 198 1999
6,138,119 Techniques for defining, using and manipulating rights management data structures 468 1999
6,363,488 Systems and methods for secure transaction management and electronic rights protection 518 1999
7,133,845 System and methods for secure transaction management and electronic rights protection 147 1999
6,389,402 Systems and methods for secure transaction management and electronic rights protection 419 1999
6,237,786 Systems and methods for secure transaction management and electronic rights protection 413 1999
7,069,451 Systems and methods for secure transaction management and electronic rights protection 98 1999
6,427,140 Systems and methods for secure transaction management and electronic rights protection 410 1999
7,133,846 Digital certificate support system, methods and techniques for secure electronic commerce transaction and rights management 219 1999
6,658,568 Trusted infrastructure support system, methods and techniques for secure electronic commerce transaction and rights management 458 1999
7,165,174 Trusted infrastructure support systems, methods and techniques for secure electronic commerce transaction and rights management 69 1999
7,092,914 Methods for matching, selecting, narrowcasting, and/or classifying based on rights management and/or other information 45 2000
7,243,236 Systems and methods for using cryptography to protect secure and insecure computing environments 37 2000
7,430,670 Software self-defense systems and methods 114 2000
7,143,290 Trusted and secure techniques, systems and methods for item delivery and execution 39 2000
7,062,500 Techniques for defining, using and manipulating rights management data structures 93 2000
7,095,854 Systems and methods for secure transaction management and electronic rights protection 49 2000
6,292,569 Systems and methods using cryptography to protect secure computing environments 335 2000
6,948,070 Systems and methods for secure transaction management and electronic rights protection 130 2000
7,076,652 Systems and methods for secure transaction management and electronic rights protection 136 2001
6,449,367 Steganographic techniques for securely delivering electronic digital rights management control information over insecure communication channels 317 2001
7,120,800 Systems and methods for secure transaction management and electronic rights protection 93 2001
7,120,802 Systems and methods for using cryptography to protect secure computing environments 34 2001
* 2002/0023,214 Systems and methods using cryptography to protect secure computing environments 23 2001
7,124,302 Systems and methods for secure transaction management and electronic rights protection 115 2001
* 2003/0163,431 Systems and methods for secure transaction management and electronic rights protection 134 2001
7,051,212 Systems and methods for secure transaction management and electronic rights protection 56 2002
6,618,484 Steganographic techniques for securely delivering electronic digital rights management control information over insecure communication channels 194 2002
7,143,066 Systems and methods for matching, selecting, narrowcasting, and/or classifying based on rights management and/or other information 72 2002
7,110,983 Methods for matching, selecting, narrowcasting, and/or classifying based on rights management and/or other information 77 2002
6,938,021 Methods for matching, selecting, narrowcasting, and/or classifying based on rights management and/or other information 143 2002
* 2003/0041,239 Systems and methods using cryptography to protect secure computing environments 73 2002
8,307,212 Steganographic techniques for securely delivering electronic digital rights management control information over insecure communication channels 1 2003
7,100,199 Systems and methods for secure transaction management and electronic rights protection 82 2003
* 2004/0103,305 Systems and methods for secure transaction management and electronic rights protection 36 2003
8,751,793 Trusted infrastructure support systems, methods and techniques for secure electronic commerce transaction and rights management 5 2003
* 2004/0123,129 Trusted infrastructure support systems, methods and techniques for secure electronic commerce transaction and rights management 113 2003
7,415,617 Trusted infrastructure support systems, methods and techniques for secure electronic commerce, electronic transactions, commerce process control and automation, distributed computing, and rights management 103 2004
* 2005/0177,716 Systems and methods for secure transaction management and electronic rights protection 71 2005
7,392,395 Trusted and secure techniques, systems and methods for item delivery and execution 17 2005
7,281,133 Trusted and secure techniques, systems and methods for item delivery and execution 29 2005
* 2005/0246,541 Trusted and secure techniques, systems and methods for item delivery and execution 3 2005
* 2005/0182,956 Trusted and secure techniques, systems and methods for item delivery and execution 21 2005
7,844,835 Systems and methods for secure transaction management and electronic rights protection 20 2005
8,533,851 Systems and methods for secure transaction management and electronic rights protection 8 2006
* 2007/0226,807 Systems and methods for secure transaction management and electronic rights protection 39 2006
* 2007/0061,594 Systems and methods for secure transaction management and electronic rights protection 38 2006
8,185,473 Trusted infrastructure support systems, methods and techniques for secure electronic commerce, electronic transactions, commerce process control and automation, distributed computing, and rights management 23 2006
* 2006/0242,075 Trusted infrastructure support systems, methods and techniques for secure electronic commerce, electronic transactions, commerce process control and automation, distributed computing and rights management 10 2006
* 2006/0212,370 Cryptographic methods, apparatus and systems for storage media electronic rights management in closed and connected appliances 2 2006
* 2007/0192,252 Cryptographic methods, apparatus and systems for storage media electronic rights management in closed and connected appliances 7 2006
* 2006/0206,397 Cryptographic methods, apparatus and systems for storage media electronic right management in closed and connected appliances 3 2006
7,917,749 Systems and methods for secure transaction management and electronic rights protection 12 2006
8,543,842 System and methods for secure transaction management and electronics rights protection 5 2006
7,925,898 Systems and methods using cryptography to protect secure computing environments 9 2006
* 2007/0064,943 Systems and methods for secure transaction management and electronic rights protection 10 2006
8,291,238 Systems and methods for secure transaction management and electronic rights protection 125 2007
8,639,625 Systems and methods for secure transaction management and electronic rights protection 7 2007
8,181,021 Systems and methods for secure transaction management and electronic rights protection 6 2007
8,055,913 Systems and methods for secure transaction management and electronic rights protection 10 2007
* 2008/0034,406 Systems and methods for secure transaction management and electronic rights protection 15 2007
* 2008/0034,231 Systems and methods for secure transaction management and electronic rights protection 5 2007
 
THE ASCENT GROUP LIMITED (2)
* 8,656,166 Storage and authentication of data transactions 1 2012
* 2012/0260,098 Storage and Authentication of Data Transactions 1 2012
 
EORIGINAL, INC. (1)
* 7,162,635 System and method for electronic transmission, storage, and retrieval of authenticated electronic original documents 40 2000
 
FUJITSU LIMITED (2)
6,253,331 Timer apparatus and computer 7 1998
6,507,910 Timer apparatus and computer 2 2001
 
CERTIFIED MEASUREMENTS, LLC (2)
6,289,453 Method and apparatus for secure measurement certification 110 1998
8,549,310 Method and apparatus for secure measurement certification 0 2009
 
WALKER ASSET MANAGEMENT LTD. PARTNERSHIP (2)
* 5,923,763 Method and apparatus for secure document timestamping 163 1996
* 5,828,751 Method and apparatus for secure measurement certification 99 1996
 
FIRST DATA CORPORATION (20)
7,552,333 Trusted authentication digital signature (tads) system 26 2001
7,500,272 Manufacturing unique devices that generate digital signatures 14 2001
* 2002/0023,217 Manufacturing unique devices that generate digital signatures 37 2001
* 2002/0016,913 Modifying message data and generating random number digital signature within computer chip 34 2001
7,936,869 Verifying digital signature based on shared knowledge 1 2005
7,869,593 Software for providing based on shared knowledge public keys having same private key 3 2005
7,693,277 Generating digital signatures using ephemeral cryptographic key 0 2005
7,593,527 Providing digital signature and public key based on shared knowledge 7 2005
7,490,239 Facilitating digital signature based on ephemeral private key 4 2005
* 2006/0156,013 DIGITAL SIGNATURE SOFTWARE USING EPHEMERAL PRIVATE KEY AND SYSTEM 2 2005
* 2006/0156,012 FACILITATING DIGITAL SIGNATURE BASED ON EPHEMERAL PRIVATE KEY 1 2005
* 2006/0153,370 GENERATING PUBLIC-PRIVATE KEY PAIR BASED ON USER INPUT DATA 10 2005
* 2006/0153,366 VERIFYING DIGITAL SIGNATURE BASED ON SHARED KNOWLEDGE 3 2005
* 2006/0153,371 GENERATING DIGITAL SIGNATURES USING EPHEMERAL CRYPTOGRAPHIC KEY 3 2005
* 2006/0153,365 PROVIDING DIGITAL SIGNATURE AND PUBLIC KEY BASED ON SHARED KNOWLEDGE 2 2005
* 2006/0153,368 SOFTWARE FOR PROVIDING BASED ON SHARED KNOWLEDGE PUBLIC KEYS HAVING SAME PRIVATE KEY 19 2005
* 2006/0153,364 ASYMMETRIC KEY CRYPTOSYSTEM BASED ON SHARED KNOWLEDGE 10 2005
* 2006/0153,367 DIGITAL SIGNATURE SYSTEM BASED ON SHARED KNOWLEDGE 2 2005
7,784,106 Manufacturing unique devices that generate digital signatures 3 2009
* 2009/0158,029 MANUFACTURING UNIQUE DEVICES THAT GENERATE DIGITAL SIGNATURES 4 2009
 
GRAPHON CORPORATION (3)
* 2006/0106,730 Retro-fitted network licensing system 4 2005
* 2006/0265,337 AUTOMATED SYSTEM FOR MANAGEMENT OF LICENSED DIGITAL ASSETS 42 2006
8,510,226 Method for synchronous encryption between a client and a licensing agent 6 2007
 
SAP AG (1)
* 2006/0156,006 Differentiated proxy digital signatures 6 2004
 
III HOLDINGS 6, LLC (1)
6,571,344 Method and apparatus for authenticating time-sensitive interactive communications 26 1999
 
DELPHI TECHNOLOGIES, INC. (1)
* 2009/0189,441 Distributed electrical/electronic architectures for brake-by-wire brake systems 1 2008
 
INTEL CORPORATION (4)
* 6,389,537 Platform and method for assuring integrity of trusted agent communications 228 1999
6,948,065 Platform and method for securely transmitting an authorization secret 18 2000
7,076,802 Trusted system clock 10 2002
* 2004/0128,549 Trusted system clock 15 2002
 
NIPPON TELEGRAPH AND TELEPHONE CORPORATION (1)
6,931,537 Folder type time stamping system and distributed time stamping system 17 2000
 
Intellicheck Mobilisa, Inc. (3)
7,899,751 Parsing an identification document in accordance with a jurisdictional format 3 2009
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8,566,244 Parsing an identification document in accordance with a jurisdictional format 0 2011
 
EMERSON RADIO CORP. (1)
* 7,359,288 Method and apparatus for automatically displaying a correct time and date when initially activating a clock 1 2003
 
TimeCertain, LLC (3)
6,792,536 Smart card system and methods for proving dates in digital files 92 1999
6,898,709 Personal computer system and methods for proving dates in digital data files 73 1999
* 2005/0160,272 System and method for providing trusted time in content of digital data files 43 2004
 
SONY COMPUTER ENTERTAINMENT AMERICA LLC (4)
* 7,664,709 Method and system for securely distributing computer software products 6 2007
* 2007/0112,686 METHOD AND SYSTEM FOR SECURELY DISTRIBUTING COMPUTER SOFTWARE PRODUCTS 5 2007
* 8,577,808 Methods for securely distributing computer software products 0 2010
* 2010/0115,507 Methods for Securely Distributing Computer Software Products 2 2010
 
HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP (2)
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NEXSAN TECHNOLOGIES CANADA INC. (4)
7,801,871 Data archiving system 25 2006
* 2007/0038,857 DATA ARCHIVING SYSTEM 46 2006
8,086,578 Data archiving system 2 2010
8,843,461 Data archiving system 0 2011
 
XEROX CORPORATION (1)
* 5,157,726 Document copy authentication 143 1991
 
NEOPOST TECHNOLOGIES (1)
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DATUM CORP (LIMITED USE LICENSE FOR IP - NO PATENT FILING AUTHORIZATION) (1)
6,393,126 System and methods for generating trusted and authenticatable time stamps for electronic documents 52 2000
 
United Services Automobile Association (3)
8,083,129 Systems and methods for electronic document delivery, execution, and return 0 2008
8,286,859 Systems and methods for electronic document delivery, execution, and return 0 2011
8,708,225 Systems and methods for electronic document delivery, execution, and return 0 2012
 
INVENTOR HOLDINGS, LLC (9)
8,055,509 Methods and apparatus for increasing and/or for monitoring a party's compliance with a schedule for taking medicines 6 2000
6,959,387 Method and apparatus for verifying secure document timestamping 2 2001
RE41960 Method and apparatus for verifying secure document timestamping 0 2005
8,069,056 Methods and apparatus for increasing and/or for monitoring a party's compliance with a schedule for taking medicines 11 2006
7,801,745 Methods and apparatus for increasing and/or monitoring a party's compliance with a schedule for taking medicines 17 2006
* 2007/0073,560 METHODS AND APPARATUS FOR INCREASING AND/OR FOR MONITORING A PARTY'S COMPLIANCE WITH A SCHEDULE FOR TAKING MEDICINES 5 2006
* 2006/0218,014 METHODS AND APPARATUS FOR INCREASING AND/OR FOR MONITORING A PARTY'S COMPLIANCE WITH A SCHEDULE FOR TAKING MEDICINES 6 2006
RE42893 Method and apparatus for verifying secure document timestamping 1 2006
RE42018 Method and apparatus for verifying secure document timestamping 0 2006
 
RAM OPPORTUNITY FUND I LLC (1)
* 2005/0125,656 Electronic notary system and method for long-term digital signature authentication 11 2004
 
MICROSOFT TECHNOLOGY LICENSING, LLC (20)
* 2006/0106,920 Method and apparatus for dynamically activating/deactivating an operating system 20 2004
8,347,078 Device certificate individualization 0 2004
* 8,464,348 Isolated computing environment anchored into CPU and motherboard 0 2004
* 2006/0107,328 Isolated computing environment anchored into CPU and motherboard 16 2004
8,725,646 Output protection levels 0 2005
8,438,645 Secure clock with grace periods 1 2005
* 2006/0242,406 Protected computing environment 15 2005
8,353,046 System and method for delivery of a modular operating system 1 2005
* 2006/0282,899 System and method for delivery of a modular operating system 30 2005
8,176,564 Special PC mode entered upon detection of undesired state 3 2005
* 2006/0107,329 Special PC mode entered upon detection of undesired state 11 2005
8,336,085 Tuning product policy using observed evidence of customer behavior 1 2005
* 2006/0107,306 Tuning product policy using observed evidence of customer behavior 12 2005
* 8,190,923 Method to securely initialize, protect and recover system date/time 2 2005
* 2007/0143,462 Method to securely initialize, protect and recover system date/time 2 2005
8,700,535 Issuing a publisher use license off-line in a digital rights management (DRM) system 0 2008
9,189,605 Protected computing environment 0 2009
8,719,171 Issuing a publisher use license off-line in a digital rights management (DRM) system 0 2010
8,781,969 Extensible media rights 1 2010
9,224,168 Tuning product policy using observed evidence of customer behavior 0 2012
 
Time Certain, LLC (4)
6,948,069 Method and system for determining and maintaining trust in digital image files with certifiable time 48 2000
* 6,895,507 Method and system for determining and maintaining trust in digital data files with certifiable time 63 2000
7,409,557 System and method for distributing trusted time 13 2005
* 2009/0083,372 SYSTEM AND METHODS FOR DISTRIBUTING TRUSTED TIME 44 2008
 
WALKER ASSET MANAGEMENT LIMITED PARTNERSHIP (2)
* 6,111,953 Method and apparatus for authenticating a document 71 1997
6,263,438 Method and apparatus for secure document timestamping 88 1998
 
OLogN Technologies AG (1)
9,185,094 Systems, methods and apparatuses for the secure transmission and restricted use of media content 0 2013
 
GOOGLE INC. (1)
6,742,119 Time stamping method using time delta in key certificate 12 1999
 
CRYPTOMATHIC A/S (1)
* 7,505,945 Electronic negotiable documents 0 2000
 
S.F. IP PROPERTIES 59 LLC (1)
* 2007/0157,021 SECURE SYSTEM FOR THE ISSUANCE, ACQUISITION, AND REDEMPTION OF CERTIFICATES IN A TRANSACTION NETWORK 9 2007
 
STORAGE TECHNOLOGY CORPORATION (1)
* 2003/0126,447 Trusted high stability time source 1 2001
 
CERTCO, LLC (6)
* 6,009,177 Enhanced cryptographic system and method with key escrow feature 267 1997
* 5,872,849 Enhanced cryptographic system and method with key escrow feature 88 1997
* 5,857,022 Enhanced cryptographic system and method with key escrow feature 64 1997
* 5,850,451 Enhanced cryptographic system and method with key escrow feature 77 1997
* 5,799,086 Enhanced cryptographic system and method with key escrow feature 222 1997
* 5,841,865 Enhanced cryptographic system and method with key escrow feature 126 1997
 
WALKER DIGITAL, LLC (8)
7,553,235 Method and apparatus for outputting a result of a game via a container 4 2006
* 2006/0285,441 SYSTEMS AND METHODS FOR IMPROVED HEALTH CARE COMPLIANCE 48 2006
* 2006/0280,035 SYSTEMS AND METHODS FOR IMPROVED HEALTH CARE COMPLIANCE 6 2006
* 2006/0276,931 SYSTEMS AND METHODS FOR IMPROVED HEALTH CARE COMPLIANCE 0 2006
* 2006/0234,793 METHOD AND APPARATUS FOR OUTPUTTING A RESULT OF A GAME VIA A CONTAINER 2 2006
* 2006/0234,792 METHOD AND APPARATUS FOR OUTPUTTING A RESULT OF A GAME VIA A CONTAINER 2 2006
* 2006/0219,717 METHOD AND APPARATUS FOR OUTPUTTING A RESULT OF A GAME VIA A CONTAINER 0 2006
8,250,369 Method and apparatus for secure measurement certification 0 2009
 
SHARP LABORATORIES OF AMERICA, INC. (1)
* 2003/0145,200 System and method for authenticating data transmissions from a digital scanner 9 2002
 
PREMINOS CORPORATION (1)
* 5,812,669 Method and system for providing secure EDI over an open network 98 1995
 
ROVI SOLUTIONS CORPORATION (4)
8,479,305 Method and system for managing a data object so as to comply with predetermined conditions for usage 0 1998
8,479,306 Method and system for managing a data object so as to comply with predetermined condition for usage 2 1999
* 8,474,058 Method and system for managing a data object so as to comply with predetermined conditions for usage 2 2003
* 2004/0039,741 Method and system for managing a data object so as to comply with predetermined conditions for usage 22 2003
 
RMAIL LIMITED (1)
* 6,182,219 Apparatus and method for authenticating the dispatch and contents of documents 64 1997
 
RDSK, INC. (1)
* 6,848,048 Method and apparatus for providing verifiable digital signatures 35 2000
 
JORASCH, JAMES A. (6)
7,553,234 Method and apparatus for outputting a result of a game via a container 5 2004
8,092,224 Systems and methods for improved health care compliance 6 2005
8,556,728 Method and apparatus for outputting a result of a game via a container 0 2006
8,353,752 Method and apparatus for outputting a result of a game via a container 0 2006
8,262,394 Systems and methods for improved health care compliance 2 2006
7,821,404 Systems and methods for improved health care compliance 9 2006
 
SURETY, LLC (1)
* 5,373,561 Method of extending the validity of a cryptographic certificate 226 1992
 
TELCORDIA TECHNOLOGIES, INC. (2)
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FUJITSU LIMITED & CITIZEN WATCH CO., LTD. (1)
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E-CONTACT TECHNOLOGIES LLC (1)
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AGILENT TECHNOLOGIES, INC. (1)
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PERSONAL PATH SYSTEMS, INC. (1)
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* Cited By Examiner